avrdude: not in sync???

Development Tools Uploading
1

avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00

What should I do to address the problem? It's a NANO EVERY.
F

2

Please do this:

  • When you encounter an error, you'll see a button on the right side of the orange bar "Copy error messages" in the Arduino IDE (or the icon that looks like two pieces of paper at the top right corner of the black console window in the Arduino Web Editor). Click that button..
  • In a forum reply here, click on the reply field.
  • Click the </> button on the forum toolbar. This will add the forum's code tags markup to your reply.
  • Press "Ctrl + V". This will paste the error between the code tags.
  • Move the cursor outside of the code tags before you add any additional text to your reply.

If the text exceeds the forum's 9000 character limit, save it to a .txt file and post it as an attachment. If you click the "Reply" button here, you will see an "Attachments and other settings" link.

3

Arduino:1.8.12 (Windows Store 1.8.33.0) (Windows 10), Scheda:"Arduino Nano, ATmega328P"

Lo sketch usa 22302 byte (72%) dello spazio disponibile per i programmi. Il massimo è 30720 byte.
Done. Should I change the setup to have a verbose message?

Le variabili globali usano 631 byte (30%) di memoria dinamica, lasciando altri 1417 byte liberi per le variabili locali. Il massimo è 2048 byte.
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x00
Errore durante il caricamento dello sketch

Questo report potrebbe essere più ricco di informazioni abilitando l'opzione
"Mostra un output dettagliato durante la compilazione"
in "File -> Impostazioni"

4

Select Tools > Processor > ATmega328P (Old Bootloader) and then try uploading again.

5

Some resp field change but the error stays..

Arduino:1.8.12 (Windows Store 1.8.33.0) (Windows 10), Scheda:"Arduino Nano, ATmega328P (Old Bootloader)"

Lo sketch usa 22302 byte (72%) dello spazio disponibile per i programmi. Il massimo è 30720 byte.
Le variabili globali usano 631 byte (30%) di memoria dinamica, lasciando altri 1417 byte liberi per le variabili locali. Il massimo è 2048 byte.
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xe0
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0xe0
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0xe0
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xe0
Errore durante il caricamento dello sketch

Questo report potrebbe essere più ricco di informazioni abilitando l'opzione
"Mostra un output dettagliato durante la compilazione"
in "File -> Impostazioni"

6

Remove any connections to pins 0 and 1 on your Arduino board. These pins are used for communication with your computer, including uploads. Connecting anything to these pins can interfere with uploads.

Make sure you have the correct board selected from the Tools > Board menu.

Make sure you have selected the port of your Arduino board from the Tools > Port menu.

Sometimes the port will be labeled with the board name in the menu. Other times it will not. If you don’t know which port is your Arduino, you can find it like this:

  • Unplug your Arduino board from the computer.
  • Tools > Port
  • Note the ports, if any, listed in the menu.
  • Close the Tools menu. The ports list is only updated when the Tools menu is re-opened, so this step is essential.
  • Plug your Arduino board into the computer.
  • Tools > Port - The new port listed in the menu is your Arduino board.
7

It works now. I checked the board -following yr checklist - and it was not the Nano Every but just Nano. Checked the port and it was correct.

But it gives another message. Probably a warning and not a show stopper.

avrdude: jtagmkII_initialize(): Cannot locate "flash" and "boot" memories in description

Thks
F